Crawl app photos with python
Download a fighting fish first (you can do it without downloading, the URLs are all here, right)
Grab a json package by grabbing it and get the address below
Observed tests show that modifying offset values is equivalent to paging an app
Accessing this url returns a large dictionary with two indexes, one error and one data.Data is another 20 ...
Posted by snowdog on Mon, 20 Jul 2020 08:02:20 -0700
Kids learn Java (6): encapsulation
Object oriented has three characteristics: Encapsulation, Inheritance and Polymorphism.
This section covers encapsulation.
Procedure 1
class Woman {
private String name;
private int age;
private Man husband;
public void setName(String name) {
this.name = name;
}
public String getName() {
return ...
Posted by thehigherentity on Sun, 19 Jul 2020 08:51:28 -0700
References in Java and JNI (strong, soft, weak, virtual)
1. Strong References (Objects)
Features:
Strong references provide direct access to the target object.
Will not be recycled.
Two, soft reference (SoftReference class)
Features:
When GC reclaims based on JVM memory, JVM reclaims when it finds it is out of memory
Conditions for freeing up space: JVM found insufficient m ...
Posted by alireza on Sun, 19 Jul 2020 08:34:35 -0700
vue property binding and interaction
vue directive binding properties
vue binds attributes by directive v-bind, src/width/height/title, such as v-bind:src='''can be abbreviated as: src=''', the same v-Bind:widthWait a moment, abbreviated as width,:height
<script src="https://unpkg.com/vue/dist/vue.js"></script>
<body>
<div id="box">
<img v-bind:sr ...
Posted by info@ipfaces.org on Mon, 20 Jul 2020 09:12:34 -0700
Beego Learning Notes 6: Paging Implementation
Implement Paging
1> Business logic for paging implementation
1->N data are displayed on each page. For the total number of data records M, the number of pages M%N==0?M/N:M/N+1;
2->Page Rendering Paging html Part
3>Switch pages, input parameters, background processing, and retrieve new eligible data
4>Paging method, js paging, and ...
Posted by irishred8575 on Sun, 19 Jul 2020 07:40:52 -0700